Histopathological studies of red palm weevil Rhynchophorus ferrugineus, (Olivier) larvae and adults to evaluate certain nano pesticides

Abstract Rhynchophorus ferrugineus (RPW) (Olivier) (Coleoptera: Curculionidae) is one of the most destructive pest palm according to dozens literature, a lot effort have been made since three decades up date solve this problem, newest solution raised using nano pesticides. Imidacloprid and Chloropyrophos their form were tested against 10 days-old larvae newly emerged adults red weevil. The pesticides had toxicological pathological effects on Rh. adults. toxicity effect chloropyrophos was more than others. damage included vaculation cytoplasm, analyzes destroyed nuclei epithelial cells. sensitive in total damages comparison with This investigation first record histopathological